Product definition
Concepts, drawings, CAD data and reference samples establish the intended frame, market and construction.
Your route into Japanese production.
Product engineering, the right factory, managed handoffs and finished-frame control in one manufacturing conversation.
Manufacturing begins with the product.
We do not begin with an equipment list.
We begin with the frame you want to make, the design information already available and the decisions still open.
From there, Sabae Optical defines a route through EIDAI's core capabilities or Japan's wider specialist eyewear network.
Connected production system
Different processes. One objective.
The manufacturing route changes with the frame. The product standard remains consistent from development through completion.
Technical review
Geometry, materials, components, tooling and finishing requirements are considered before production is fixed.
Factory selection
We match the product to EIDAI or the appropriate Sabae and Japan-based specialist partners.
Prototype approval
Physical samples support decisions on scale, fit, structure and manufacturability.
Production preparation
Tooling, machining data, materials, components and checkpoints are aligned to the approved product.
Completion and inspection
Finishing, assembly, adjustment and final review confirm the frame as a wearable product.
What to share first.
A complete specification helps, but it is not required for an initial review.
Design status
Concept, sketch, 2D drawing, 3D data, CAD file or physical reference sample.
Product direction
Frame type, material, construction, color, components, finish and target market.
Commercial context
Expected quantity direction, target timing, launch context and required support.
Open decisions
Questions about fit, process, material, prototype, tooling or production readiness.
Manufacturing control follows the frame.
Checkpoints stay close to the operations that shape the product. Important decisions do not disappear between the prototype, factory floor and final inspection.
Before productionDuring manufacturingAt completion
Make the route clear.
Tell us what you want to manufacture in Japan and how far the design has progressed.